Well...the self was relatively easy to put together.  I had to use a screwdriver on a few on the cross beams to open up the clamp that drops into the vertical bars.  Also, the instructions were very lacking in the area on how to join the vertical sections.  That's the part that I'm worried about holding up.  Time will tell.  Difficult to move.  You can't lift up on it....the sections will come right out!  But once in place it seems sturdy.